Heat exchanger air duct machining and fixing structure

Abstract

The utility model discloses a heat exchanger air duct machining fixing structure which comprises a base, a fixing seat is installed on the top of the base, and a limiting cylinder is arranged on the fixing seat. The adjusting and fastening component comprises a supporting frame and a threaded rod, the supporting frame is arranged on the inner wall of the limiting cylinder, a locking nut is installed on the outer wall of the limiting cylinder, the threaded rod penetrates through the locking nut and is connected with a clamping block, a bearing is arranged between the clamping block and the threaded rod, and the clamping block and the limiting cylinder are oppositely distributed; the top end of the supporting frame is in a circular arc shape, and the bottom end of the clamping block is in a circular arc shape. A fastening lug is arranged on the side surface of the fixed seat, and the fastening lug is mounted at the top of the base; the utility model has the beneficial effects that through the designed adjusting and fastening part, the processed heat exchanger air duct can be quickly fixed, and the processing efficiency of the heat exchanger air duct is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of heat exchanger air duct processing, and in particular relates to a heat exchanger air duct processing fixing structure. Background Art

[0002] As an important component of the heat exchanger, the structural stability of the heat exchanger duct directly affects the overall stability of the heat exchanger; processing and fixing the duct can ensure that it can maintain a stable shape and position under various working conditions, avoiding deformation or displacement caused by factors such as vibration and wind pressure.

[0003] Through precise processing and fixing, the smoothness and shape accuracy of the interior of the air duct can be ensured, the resistance to air flow can be reduced, and the heat exchange efficiency can be improved.

[0004] When processing the heat exchanger duct, it is not conducive to quick fixation, which increases the time consumption of the heat exchanger duct processing and is not conducive to improving the efficiency of the heat exchanger duct processing. Utility Model Content

[0005] The utility model aims to provide a heat exchanger air duct processing and fixing structure, which can quickly fix the processed heat exchanger air duct and improve the efficiency of fixing the heat exchanger air duct.

[0006] To achieve the above purpose, the utility model provides the following technical solutions: a heat exchanger fan tube processing fixing structure, comprising

[0007] A base, a fixing seat is installed on the top of the base, and a limiting cylinder is arranged on the fixing seat;

[0008] The adjusting and fastening component includes a support frame and a threaded rod. The support frame is arranged on the inner wall of the limiting cylinder. A locking nut is installed on the outer wall of the limiting cylinder. The threaded rod passes through the locking nut and is connected with a clamping block. A bearing is arranged between the clamping block and the threaded rod. The clamping block and the limiting cylinder are relatively distributed.

[0009] Preferably, the top end of the support frame is arc-shaped, and the bottom end of the clamping block is arc-shaped.

[0010] Preferably, a fastening ear is provided on the side surface of the fixing seat, and the fastening ear is installed on the top of the base.

[0011] Preferably, the fastening ear and the fixing seat are an integrated structure, and the limiting cylinder is a hollow cylindrical structure.

[0012] Preferably, it further comprises a bottom box, and the base is detachably arranged on the top of the bottom box.

[0013] Preferably, an insert block is provided at the bottom of the base, a slot for inserting the insert block is provided at the top of the bottom box, and a clamping component is provided on the bottom box and the insert block.

[0014] Preferably, the clamping component includes a clamping block, the side surface of the insertion block is provided with symmetrically distributed clamping grooves, the interior of the bottom box is provided with symmetrically distributed accommodating grooves, one end of the clamping block is embedded in the accommodating groove, and the other end is clamped and connected to the clamping groove, and the bottom of the accommodating groove is provided with a spring connected to the clamping block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] Through the designed adjusting and fastening components, the processed heat exchanger duct can be quickly fixed, thereby improving the efficiency of heat exchanger duct processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model from a side view;

[0019] Figure 3 For the utility model Figure 2 Schematic diagram of the enlarged structure of the E region;

[0020] Figure 4 For the utility model Figure 2 Schematic diagram of the enlarged structure of the F region;

[0021] In the figure: 1, bottom box; 11, slot; 12, receiving groove; 2, base; 21, plug block; 210, slot; 3, fixing seat; 31, fastening ear; 4, limiting cylinder; 41, support frame; 42, locking nut; 5, clamping block; 6, bearing; 7, threaded rod; 8, spring; 81, clamping block. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0023] See also Figure 1-Figure 3 , which is the first embodiment of the utility model, and provides a heat exchanger fan cylinder processing and fixing structure, including

[0024] A base 2, a fixing seat 3 is installed on the top of the base 2, the base 2 increases the support for the fixing seat 3, and a limiting cylinder 4 is arranged on the fixing seat 3, the fixing seat 3 increases the support for the limiting cylinder 4;

[0025] Adjust the fastening components, which include a support frame 41 and a threaded rod 7. The support frame 41 is arranged on the inner wall of the limiting tube 4, thereby realizing the addition of the support frame 41. The outer wall of the limiting tube 4 is fixedly installed with a locking nut 42, thereby realizing the addition of the locking nut 42. The threaded rod 7 passes through the locking nut 42 and is connected with a clamp 5. The clamp 5 can be clamped on the cylindrical heat exchanger duct. A bearing 6 is arranged between the clamp 5 and the threaded rod 7, thereby realizing the addition of the bearing 6. The clamp 5 and the limiting tube 4 are relatively distributed. When the heat exchanger duct needs to be fixed, the heat exchanger duct is inserted into the limiting tube 4 and mounted on the support frame 41. The threaded rod 7 is rotated. When the threaded rod 7 rotates, the clamp 5 is driven to move, and the clamp 5 clamps the heat exchanger duct, thereby quickly fixing the processed heat exchanger duct and improving the efficiency of heat exchanger duct processing.

[0026] In this embodiment, preferably, the top end of the support frame 41 is arc-shaped, and the bottom end of the clamping block 5 is arc-shaped, so as to better cooperate with the air cylinder of the cylindrical heat exchanger.

[0027] In this embodiment, preferably, a fastening ear 31 is provided on the side surface of the fixing seat 3, so that the fastening ear 31 is added, and the fastening ear 31 is installed on the top of the base 2 by screws, so that the fastening ear 31 and the base 1 are firmly fixed.

[0028] In this embodiment, preferably, the fastening ear 31 and the fixing seat 3 are an integrated structure. When the fastening ear 31 and the base 1 are firmly fixed, the fixing seat 3 is installed more firmly, and the limiting tube 4 is a hollow cylindrical structure, which is convenient for inserting the columnar heat exchanger air cylinder.

[0029] In the present embodiment, preferably, a bottom box 1 is further included, and a base 2 is detachably arranged on the top of the bottom box 1 , and the bottom box 1 increases support for the base 2 . Example

[0030] See also Figure 1-Figure 4 , which is the second embodiment of the utility model, is based on the previous embodiment, and the difference is that:

[0031] The bottom of the base 2 is provided with an insert block 21, which realizes the addition of the insert block 21. The top of the bottom box 1 is provided with a slot 11 for inserting the insert block 21, which realizes the opening of the slot 11. The slot 11 increases the limitation of the insert block 21. The bottom box 1 and the insert block 21 are provided with a clamping component, which includes a clamping block 81. The side surface of the insert block 21 is provided with symmetrically distributed clamping grooves 210, which realizes the opening of the clamping grooves 210. The interior of the bottom box 1 is provided with symmetrically distributed accommodating grooves 12, which realizes the accommodating grooves 12. The groove 12 is opened, one end of the card block 81 is embedded in the accommodating groove 12, and the other end is engaged and connected with the card slot 210. The bottom of the accommodating groove 12 is provided with a spring 8 connected with the card block 81, so that the spring 8 is added. When the base 2 and the bottom box 1 are spliced, the plug block 21 is inserted into the slot 11. When the plug block 21 is inserted, the card block 81 is squeezed. After the card block 81 is squeezed, the spring 8 is compressed. After the spring 8 is compressed, it resets, driving the card block 81 to be engaged in the card slot 210, so that the base 2 and the bottom box 1 can be quickly spliced.

[0032] The working principle and use process of the utility model are as follows: when in use, the heat exchanger duct to be processed is inserted into the limiting tube 4 and mounted on the support frame 41, and the threaded rod 7 is rotated. When the threaded rod 7 rotates, the clamping block 5 is driven to move, and the clamping block 5 clamps the heat exchanger duct, thereby quickly fixing the processed heat exchanger duct, thereby improving the efficiency of heat exchanger duct processing.

[0033] Although the embodiments of the present invention have been shown and described, as detailed above, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat exchanger fan tube processing and fixing structure, characterized in that: include A base (2), a fixing seat (3) being installed on the top of the base (2), and a limiting cylinder (4) being arranged on the fixing seat (3); An adjusting and fastening component, the adjusting and fastening component comprising a support frame (41) and a threaded rod (7), the support frame (41) being arranged on the inner wall of a limiting cylinder (4), a locking nut (42) being installed on the outer wall of the limiting cylinder (4), the threaded rod (7) penetrating the locking nut (42) and being connected to a clamping block (5), a bearing (6) being arranged between the clamping block (5) and the threaded rod (7), and the clamping block (5) and the limiting cylinder (4) being arranged relative to each other.

2. A heat exchanger air duct processing and fixing structure according to claim 1, characterized in that: The top end of the support frame (41) is in an arc shape, and the bottom end of the clamping block (5) is in an arc shape.

3. A heat exchanger air duct processing and fixing structure according to claim 1, characterized in that: A fastening ear (31) is provided on the side surface of the fixing seat (3), and the fastening ear (31) is installed on the top of the base (2).

4. A heat exchanger air duct processing and fixing structure according to claim 3, characterized in that: The fastening ear (31) and the fixing seat (3) are an integrated structure, and the limiting cylinder (4) is a hollow cylindrical structure.

5. The heat exchanger air duct processing and fixing structure according to claim 1 is characterized in that: It also comprises a bottom box (1), wherein the base (2) is detachably arranged on the top of the bottom box (1).

6. A heat exchanger air duct processing and fixing structure according to claim 5, characterized in that: An insert block (21) is provided at the bottom of the base (2), a slot (11) for inserting the insert block (21) is provided at the top of the bottom box (1), and a clamping component is provided on the bottom box (1) and the insert block (21).

7. A heat exchanger air duct processing and fixing structure according to claim 6, characterized in that: The clamping component comprises a clamping block (81), a side surface of the inserting block (21) is provided with symmetrically distributed clamping grooves (210), the interior of the bottom box (1) is provided with symmetrically distributed accommodating grooves (12), one end of the clamping block (81) is embedded in the accommodating groove (12), and the other end is clamped and connected to the clamping groove (210), and a spring (8) connected to the clamping block (81) is provided at the bottom of the accommodating groove (12).

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